Chipown Power Management ICs and Motor Drivers
Technical selection and specifications of Chipown power management ICs, offline AC-DC switchers, gate drivers, and smart power modules for industrial systems.
Chipown Switching AC-DC Converters and PWM Controllers
We supply Chipown power management ICs, AC-DC converters, and PWM controllers for industrial power supply equipment. The PN8145 and PN8147 series incorporate high-voltage 650V switches. Standby power consumption remains strictly below 50mW.
- Integrated 650V MOSFET
- Standby power under 50mW
- DIP-8 and SOP-8 packages
- Overcurrent protection
Chipown Primary-Side Regulation PSR Converters
Chipown PN8359 and PN8368 converters provide precise primary-side regulation without optocouplers or secondary TL431 feedback loops. The quasi-resonant mode improves conversion efficiency. These devices suit auxiliary industrial rails.
- Primary-side feedback
- No optocoupler required
- Quasi-resonant operation
- Auxiliary power supplies
High-Voltage Half-Bridge MOSFET and IGBT Gate Drivers
Chipown PN7113 and PN7114 gate driver ICs control high-voltage half-bridge power stages up to 600V. The devices feature integrated bootstrap diodes and undervoltage lockout protection. Peak output sink and source currents reach 2.5A.
- Operating voltage 600V
- Peak gate drive 2.5A
- Integrated bootstrap diode
- Matched channel delays
Integrated BLDC and Stepper Motor Driver ICs
The PN7397 and PN7006 driver series are engineered for three-phase brushless DC and stepper motor drives. Integrated commutation logic minimizes processing overhead on the host microcontroller. Cross-conduction interlocks protect the power stage.
- Three-phase BLDC support
- Integrated shoot-through lock
- Compact QFN packages
- Direct PWM input interface
Step-Down Buck and Boost DC-DC Voltage Regulators
Chipown PN8016 and PN8034 synchronous step-down regulators convert auxiliary voltages down to 3.3V and 5V rails. Wide input voltage ratings maintain stability during supply line transients. High switching frequencies reduce external inductor dimensions.
- Fixed 3.3V & 5V rails
- Wide input voltage window
- Synchronous rectification
- Compact external passives
Intelligent Power Modules IPM and Discrete Transistors
Chipown IPM intelligent power modules and SiC MOSFET components integrate gate drive circuitry with power semiconductors into one package. Built-in thermal sensors track junction temperatures continuously. These modules serve variable frequency drives.
- Integrated drive & silicon
- SiC MOSFET technologies
- Thermal junction sensing
- Variable frequency drives
Industrial applications of Chipown power management semiconductors
Chipown power management semiconductors and gate drivers are widely implemented in industrial switch-mode power supplies, variable speed motor drives, smart grid infrastructure, and telecommunication hardware.
The component portfolio spans ultra-low standby offline switchers up to high-voltage half-bridge drivers and integrated power modules.
Design considerations for PN81xx and PN83xx offline converters
When selecting Chipown switching controllers, engineers evaluate topology requirements such as isolated flyback or non-isolated buck schemes, line input voltage ranges, and maximum output wattage.
Devices featuring integrated 650V or 800V avalanche-rugged power MOSFETs minimize external component counts and simplify PCB layout traces.
Implementing high-voltage half-bridge drivers PN71xx
Chipown PN7113 and PN7114 driver ICs deliver matched gate drive outputs for half-bridge power stages operating with high-voltage DC bus levels up to 600V.
Integrated high-voltage bootstrap diodes and undervoltage lockout circuits ensure dependable switching performance in noisy industrial environments.
Chipown and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Chipown and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.
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